JPS55125004A - Regeneration brake controlling method for electric motor vehicle - Google Patents
Regeneration brake controlling method for electric motor vehicleInfo
- Publication number
- JPS55125004A JPS55125004A JP3260479A JP3260479A JPS55125004A JP S55125004 A JPS55125004 A JP S55125004A JP 3260479 A JP3260479 A JP 3260479A JP 3260479 A JP3260479 A JP 3260479A JP S55125004 A JPS55125004 A JP S55125004A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- mts
- curve
- angle
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
PURPOSE: To keep comfortableness to ride from being impaired by a regenerative braking by controlling minimum control angle to minimize a change in a motor current at the time of changing the winding of a transformer.
CONSTITUTION: At a generative braking motors A1, A2 are operated as separately excited generators by excitation of field windings F1, F2, the first through third rectifiers MCRf1WMCRf3 are subjected to inverter operation, and an alternating current is regenerated to an aerial wire by way of a transformer MT. When shifting from a controlled state (4) in which a control leading angle of the second winding MTS2 given in the characteristic curve is 0 degree to a state (6) in which only the first winding MTS1 is controlled, a minimum control angle of the second winding is decreased by a given angle, and a positive voltage of the rectifiers is increased to minimize full inverter voltage Edo. A motor voltage EM is now minimized thereby to a shift to (5) in illustrated characteristic. After that, from keeping the second winding MTS2 inoperative and controlling only the first winding MTS1, the motor voltage EM changes along a curve (6) from a curve (5), thus the current decreasing from I1 to I3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3260479A JPS55125004A (en) | 1979-03-19 | 1979-03-19 | Regeneration brake controlling method for electric motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3260479A JPS55125004A (en) | 1979-03-19 | 1979-03-19 | Regeneration brake controlling method for electric motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55125004A true JPS55125004A (en) | 1980-09-26 |
Family
ID=12363455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3260479A Pending JPS55125004A (en) | 1979-03-19 | 1979-03-19 | Regeneration brake controlling method for electric motor vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55125004A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7831343B2 (en) * | 2006-11-03 | 2010-11-09 | Gm Global Technology Operations, Inc. | Efficiency optimized hybrid operation strategy |
-
1979
- 1979-03-19 JP JP3260479A patent/JPS55125004A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7831343B2 (en) * | 2006-11-03 | 2010-11-09 | Gm Global Technology Operations, Inc. | Efficiency optimized hybrid operation strategy |
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